#4C43E4#4C43E4

#4C43E4 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.3% C 0.233 H 276.5°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4C43E4
RGB	rgb(76, 67, 228)
HSL	hsl(243, 75%, 58%)
HSV	hsv(243, 71%, 89%)
CMYK	cmyk(66.7%, 70.6%, 0%, 10.6%)
CIE-LAB	lab(39.83, 51.63, -80.00)
CIE-LCH	lch(39.83, 95.21, 302.83°)
OKLab	oklab(50.33% 0.0263 -0.2311)
OKLCH	oklch(50.33% 0.233 276.5)
XYZ	xyz(18.9867, 11.1506, 74.5354)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C43E4 #DBE443

analogous

#438AE4 #4C43E4 #9C43E4

triadic

#4C43E4 #E44C43 #43E44C

tetradic

#4C43E4 #E4438A #DBE443 #43E49C

square

#4C43E4 #E4438A #DBE443 #43E49C

split-complementary

#4C43E4 #E49C43 #8AE443

monochromatic

#1D1697 #271DCC #4C43E4 #7F79EC #B2AEF3

Accessibility & contrast

On white

6.50

#4C43E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4C43E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C43E4

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C43E4	#FFFFFF	#000000	##FFFFFF
##4C43E4	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E9

Deuteranopia (green-blind)

#0057E1

Tritanopia (blue-blind)

#00708F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c43e4;
/* rgb */ color: rgb(76, 67, 228);
/* oklch */ color: oklch(50.3% 0.233 276.5);

Tailwind

colors: {
  custom: {
    50: '#9179ee',
    500: '#4c43e4',
    950: '#000000',
  },
}

SCSS

$custom: #4c43e4;
$custom-light: #9179ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4c43e4",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 228
  },
  "hsl": {
    "h": 243.354,
    "s": 74.884,
    "l": 57.843
  },
  "oklch": {
    "l": 0.50333,
    "c": 0.2326,
    "h": 276.5
  },
  "luminance": 0.11152
}

Semantic roles & 50–950 ramp

primary

#4C43E4

secondary

#DEE2A1

accent

#F236E7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4C43E4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →